Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2025, 17:17

General

  • Target

    2025-04-03_d7e1b7f81f9cf3c3010e10f87b6d6af2_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    d7e1b7f81f9cf3c3010e10f87b6d6af2

  • SHA1

    8290d11743e25a3f638b7902320c11de7ad53072

  • SHA256

    94256f057b2d488e912dc794d031df1c528afc3247d0b7ee1a7b139f305535cf

  • SHA512

    0df368ee7611a9b631f9cf06496444fcc9da6d0ae460abb53b5f5e0957ea600da14debc76f9b630ad6fda592771eecc8839c0e4716cb5a31dfb29dee8ab492d4

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4q:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vw

Malware Config

Signatures

  • Gofing

    Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation.

  • Gofing family
  • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation. 3 IoCs
  • Manipulates Digital Signatures 1 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops Chrome extension 1 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-04-03_d7e1b7f81f9cf3c3010e10f87b6d6af2_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-04-03_d7e1b7f81f9cf3c3010e10f87b6d6af2_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe"
    1⤵
    • Manipulates Digital Signatures
    • Drops startup file
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:2080

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\7-Zip\7-zip.dll

    Filesize

    4.2MB

    MD5

    bb14b2556ab98c718fdf9cbea49f7479

    SHA1

    fb8d2a4319ef8cf86629cf75f1cac8ba377252b9

    SHA256

    e006b2c71d7cd90d9e1df31d299649287c152a9d2c2dca877dda8209fa63b1b3

    SHA512

    bc02f9b332d2b865fb7fef357e6fc34ae6bedda4c7c995e7341ec43bb4b120dfb84a05a57fab1acdfa11a3919aae86a2ecd3824026ebeae0eb02cbbc1839858e

  • C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL

    Filesize

    4.4MB

    MD5

    e67ed28cc22c2bf1aedbb6ea2500209a

    SHA1

    e48bb6f21bfa0df04dfd6539bf7f9b50543b7ca0

    SHA256

    790631a9ed1417d1ce45fdbf4e83ba51b19d8c7436b5a7cd275567597618749b

    SHA512

    65c455b1867d5088d8b648bf937a643056ed13dec330fcffc2f701dd6790baff05b83374e59230c293f48aece45236112d6dadb558ba2525a9966bd0ea1b45d0

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll

    Filesize

    5.8MB

    MD5

    64edd6319272b7204c7c41a46c9c625a

    SHA1

    855c6f07d921a8f217326d79928165c30c83fad5

    SHA256

    5c2762c4610ced4ee9e29a125a74930fb731b396ee367b78f72a6bf454114666

    SHA512

    551e851386eb6391bd76405aed61a3e356638c8ef9a505d953bfb8f9c27dba8a173d0338d62ec62a105821b468f4f9704f9f64479d234ba1f83e6bb78d8d6db7